                    thumb
                    thumb-connectors
                    case-walls
-                   usb-cutout
+                  ;  usb-cutout
                   ;  thumbcaps
                   ;  caps
                    )))

                          (translate column-offset))]
    (->> placed-shape
         (rotate (/ π 12) [0 1 0])
         (translate [0 0 23]))))

(def key-holes
  (apply union

;;;;;;;;;;;;
;; Thumbs ;;
;;;;;;;;;;;;
(def thumborigin [-23 -34 47])

(defn deg2rad [degrees]
  (* (/ degrees 180) pi))
